Abstract
The efficacy and selectivity of seven herbicide treatments in alfalfa were detertmined. Based on fresh weight the best weed control was obtained with clethodim + 2,4- DB applied after the first alfalfa; the least effective was 2,4- DB.For grass weed control the best herbicide was clethodim,followed by fluzifop- p- butyl and quizalofop- p- ethyl. Fluzifop- p- butyl + 2,4- DB and fluzifop- p- butyl + bentazon had a significant effect on the yield of the second alfalfa harvest. Fluzifop- p- butyl + bentazon was the best herbicide treatment in terms of weeds fresh weight reduction when applied after the second crop harvest. Clethodim,fluzifop- p- butyl and quizalofop- p- ethyl also provided satisfactory control that ranged between 86% and 100%. 2,4- DB applied alone or mixed with other herbicides significantly reduced alfalfa yield at the third harvest. Stem and fresh weight control of broadleaf weeds was above 67%,when 2,4- DB and bentazon were applied alone or mixed with other herbicides.
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Claims 14
Claim · model-written summary
Clethodim plus 2,4-DB gave the best weed control by fresh weight after the first alfalfa harvest.
- Taxon
- Alfalfa (Medicago sativa L.)
Medicago sativat0 - Treatment
- clethodim + 2,4- DBe0
- Interactor
- weede0weed
- Outcome
- weed controle0
- Direction
- beste0
- Qualifier
- after the first alfalfae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Based on fresh weight the best weed control was obtained with clethodim + 2,4- DB applied after the first alfalfa”
t0“Alfalfa (Medicago sativa L.)”
Claim · model-written summary
2,4-DB was the least effective weed control treatment.
- Taxon
- Alfalfa (Medicago sativa L.)Medicago sativat0
- Treatment
- 2,4- DBe0
- Interactor
- weede1weed
- Outcome
- least effectivee0
- Direction
- least effectivee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the least effective was 2,4- DB”
t0“Alfalfa (Medicago sativa L.)”
e1“Fluzifop- p- butyl + bentazon was the best herbicide treatment in terms of weeds fresh weight reduction when applied after the second crop harvest”
Claim · model-written summary
Clethodim ranked best for grass weed control.
- Taxon
- Alfalfa (Medicago sativa L.)Medicago sativat0
- Treatment
- clethodime0
- Interactor
- grass weede0weed
- Outcome
- grass weed controle0
- Direction
- beste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“For grass weed control the best herbicide was clethodim”
t0“Alfalfa (Medicago sativa L.)”
Claim · model-written summary
Fluzifop-p-butyl followed clethodim for grass weed control.
- Taxon
- Alfalfa (Medicago sativa L.)Medicago sativat0
- Treatment
- fluzifop- p- butyle0
- Interactor
- grass weede0weed
- Outcome
- grass weed controle0
- Direction
- followede0
- Comparator
- clethodime0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“For grass weed control the best herbicide was clethodim,followed by fluzifop- p- butyl and quizalofop- p- ethyl”
t0“Alfalfa (Medicago sativa L.)”
Claim · model-written summary
Quizalofop-p-ethyl ranked after fluzifop-p-butyl for grass weed control.
- Taxon
- Alfalfa (Medicago sativa L.)Medicago sativat0
- Treatment
- quizalofop- p- ethyle0
- Interactor
- grass weede0weed
- Outcome
- grass weed controle0
- Direction
- followede0
- Comparator
- fluzifop- p- butyle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“For grass weed control the best herbicide was clethodim,followed by fluzifop- p- butyl and quizalofop- p- ethyl”
t0“Alfalfa (Medicago sativa L.)”
Claim · model-written summary
Fluzifop-p-butyl plus 2,4-DB significantly affected second-harvest alfalfa yield.
- Taxon
- Alfalfa (Medicago sativa L.)Medicago sativat0
- Treatment
- Fluzifop- p- butyl + 2,4- DBe0
- Outcome
- yield of the second alfalfa harveste0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fluzifop- p- butyl + 2,4- DB and fluzifop- p- butyl + bentazon had a significant effect on the yield of the second alfalfa harvest”
t0“Alfalfa (Medicago sativa L.)”
Claim · model-written summary
Fluzifop-p-butyl plus bentazon significantly affected second-harvest alfalfa yield.
- Taxon
- Alfalfa (Medicago sativa L.)Medicago sativat0
- Treatment
- fluzifop- p- butyl + bentazone0
- Outcome
- yield of the second alfalfa harveste0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fluzifop- p- butyl + 2,4- DB and fluzifop- p- butyl + bentazon had a significant effect on the yield of the second alfalfa harvest”
t0“Alfalfa (Medicago sativa L.)”
Claim · model-written summary
Fluzifop-p-butyl plus bentazon gave the greatest weed fresh-weight reduction after the second harvest.
- Taxon
- Alfalfa (Medicago sativa L.)Medicago sativat0
- Treatment
- Fluzifop- p- butyl + bentazone0
- Interactor
- weedse0weed
- Outcome
- weeds fresh weight reductione0
- Direction
- beste0
- Qualifier
- after the second crop harveste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fluzifop- p- butyl + bentazon was the best herbicide treatment in terms of weeds fresh weight reduction when applied after the second crop harvest”
t0“Alfalfa (Medicago sativa L.)”
Claim · model-written summary
Clethodim provided satisfactory weed control within the reported 86–100% range.
- Taxon
- Alfalfa (Medicago sativa L.)Medicago sativat0
- Treatment
- Clethodime0
- Interactor
- weedse1weed
- Outcome
- controle0
- Direction
- satisfactorye0
- Value
- 86% and 100%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Clethodim,fluzifop- p- butyl and quizalofop- p- ethyl also provided satisfactory control that ranged between 86% and 100%”
t0“Alfalfa (Medicago sativa L.)”
e1“Fluzifop- p- butyl + bentazon was the best herbicide treatment in terms of weeds fresh weight reduction when applied after the second crop harvest”
Claim · model-written summary
Fluzifop-p-butyl provided satisfactory weed control within the reported 86–100% range.
- Taxon
- Alfalfa (Medicago sativa L.)Medicago sativat0
- Treatment
- fluzifop- p- butyle0
- Interactor
- weedse1weed
- Outcome
- controle0
- Direction
- satisfactorye0
- Value
- 86% and 100%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Clethodim,fluzifop- p- butyl and quizalofop- p- ethyl also provided satisfactory control that ranged between 86% and 100%”
t0“Alfalfa (Medicago sativa L.)”
e1“Fluzifop- p- butyl + bentazon was the best herbicide treatment in terms of weeds fresh weight reduction when applied after the second crop harvest”
Claim · model-written summary
Quizalofop-p-ethyl provided satisfactory weed control within the reported 86–100% range.
- Taxon
- Alfalfa (Medicago sativa L.)Medicago sativat0
- Treatment
- quizalofop- p- ethyle0
- Interactor
- weedse1weed
- Outcome
- controle0
- Direction
- satisfactorye0
- Value
- 86% and 100%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Clethodim,fluzifop- p- butyl and quizalofop- p- ethyl also provided satisfactory control that ranged between 86% and 100%”
t0“Alfalfa (Medicago sativa L.)”
e1“Fluzifop- p- butyl + bentazon was the best herbicide treatment in terms of weeds fresh weight reduction when applied after the second crop harvest”
Claim · model-written summary
2,4-DB alone or mixed with other herbicides significantly reduced third-harvest alfalfa yield.
- Taxon
- Alfalfa (Medicago sativa L.)Medicago sativat0
- Treatment
- 2,4- DB applied alone or mixed with other herbicidese0
- Outcome
- alfalfa yielde0
- Direction
- reducede0
- Qualifier
- third harveste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“2,4- DB applied alone or mixed with other herbicides significantly reduced alfalfa yield at the third harvest”
t0“Alfalfa (Medicago sativa L.)”
Claim · model-written summary
2,4-DB alone or in mixtures controlled broadleaf weed stems and fresh weight by more than 67%.
- Taxon
- Alfalfa (Medicago sativa L.)Medicago sativat0
- Treatment
- 2,4- DBe0
- Interactor
- broadleaf weedse0weed
- Outcome
- Stem and fresh weight control of broadleaf weedse0
- Value
- above 67%e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Stem and fresh weight control of broadleaf weeds was above 67%,when 2,4- DB and bentazon were applied alone or mixed with other herbicides”
t0“Alfalfa (Medicago sativa L.)”
Claim · model-written summary
Bentazon alone or in mixtures controlled broadleaf weed stems and fresh weight by more than 67%.
- Taxon
- Alfalfa (Medicago sativa L.)Medicago sativat0
- Treatment
- bentazone0
- Interactor
- broadleaf weedse0weed
- Outcome
- Stem and fresh weight control of broadleaf weedse0
- Value
- above 67%e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Stem and fresh weight control of broadleaf weeds was above 67%,when 2,4- DB and bentazon were applied alone or mixed with other herbicides”
t0“Alfalfa (Medicago sativa L.)”
The same questions in other papers
clethodim · control · Medicago sativa (alfalfa)Results agree
1 paper in the same direction as this paper
- positive
clethodim · weed · Medicago sativa (alfalfa)Results agree
2 papers in the same direction as this paper
- positive
- positive
bentazone · weed · Medicago sativa (alfalfa)Results agree
5 papers in the same direction as this paper
- positive
- positive
- positive
2 papers more in this group
See all 6 papers →herbicide · yield · Medicago sativa (alfalfa)Results differ
25 papers in the same direction as this paper · 26 in the opposite direction
- positive
- positive
- positive
48 papers more in this group
See all 52 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.